55865246 has 8 divisors (see below), whose sum is σ = 84146304. Its totient is φ = 27816480.

The previous prime is 55865239. The next prime is 55865269. The reversal of 55865246 is 64256855.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57470 + ... + 58433.

It is an arithmetic number, because the mean of its divisors is an integer number (10518288).

Almost surely, 2^55865246 is an apocalyptic number.

55865246 is a deficient number, since it is larger than the sum of its proper divisors (28281058).

55865246 is a wasteful number, since it uses less digits than its factorization.

55865246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116146.

The product of its digits is 288000, while the sum is 41.

The square root of 55865246 is about 7474.3057202659. The cubic root of 55865246 is about 382.2791149250.

The spelling of 55865246 in words is "fifty-five million, eight hundred sixty-five thousand, two hundred forty-six".